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TPS65632 Datasheet Triple-Output AMOLED Display Power Supply

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65632 SLVSCY2A – MARCH 2015 – REVISED JANUARY 2016 TPS65632 Triple-Output AMOLED Display Power Supply.

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General Description

The TPS65632 is designed to drive AMOLED displays (Active Matrix Organic Light Emitting Diode) requiring three supply rails, VPOS, VNEG and AVDD.

The device integrates a boost converter for VPOS, an inverting buck-boost converter for VNEG, and a boost converter for AVDD, all of which are suitable for battery operated products.

The digital control pin (CTRL) allows programming the negative output voltage in digital steps.

Key Features

  • 1 2.9-V to 4.5-V Input Voltage Range.
  • Boost Converter 1 (VPOS).
  • 4.6-V Output Voltage.
  • 0.5% Accuracy (25°C to 85°C ).
  • Dedicated Output Sense Pin.
  • 300-mA Output Current.
  • Inverting Buck-Boost Converter (VNEG).
  • 1.5-V to.
  • 5.4-V Programmable Output Voltage.
  • 4-V Default Output Voltage.
  • 300-mA Output Current.
  • Boost Converter 2 (AVDD).
  • 5.8-V or 7.7-V Output Voltage.

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